| 163447 | Kyenele (Kyaimbarang Dialect) | 'samɨndəm | | | Davies and Comrie (1985) | small |
| 163454 | Kyenele (Miyak Dialect) | sa | | | Davies and Comrie (1985) | small |
| 76049 | Lavukaleve | minatula | small | | Tryon & Hackman (1983) | |
| 163452 | Lembena | epana | | | Davies and Comrie (1985) | small |
| 163453 | Lembena (Maibi Dialect) | eβ'ana | | | Davies and Comrie (1985) | small |
| 163461 | Lembena (Yariba Dialect) | 'eβaˌɤana | | | Davies and Comrie (1985) | small |
| 181096 | Lemio | kutik | | | Z'graggen (1980) | small |
| 181095 | Lemio | orondo | | | Z'graggen (1980) | small |
| 256979 | Magɨ | anɨmɨnɨ | | | Daniels (2016) | |
| 144046 | Maia (Pila Dialect) | pis | | | Z'graggen (1980) | (small) |
| 144047 | Maia (Saki Dialect) | upʌm | | | Z'graggen (1980) | (small) |
| 75323 | Mailu | gigiri | for +b> | | Saville (1912) | |
| 75329 | Mailu | kiwonai | for +b> | | Saville (1912) | |
| 75326 | Mailu | maramara | for +b> | | Saville (1912) | |
| 75325 | Mailu | dimudimu | for +b> | | Saville (1912) | |
| 75324 | Mailu | gigidi | for +b> | | Saville (1912) | |
| 86144 | Mailu (Asiaoro Dialect) | kiwonai | | | Thomson (1975) | |
| 87514 | Mailu (Baibara Dialect) | kiwonai | | | Thomson (1975) | |
| 86966 | Mailu (Borebo Dialect) | kiwonai | | | Thomson (1975) | |
| 88336 | Mailu (Darava Dialect) | kiwonai | | | Thomson (1975) | |
| 88062 | Mailu (Delebai Dialect) | kiwonai | | | Thomson (1975) | |
| 87240 | Mailu (Domara Dialect) | kiwonai | | | Thomson (1975) | |
| 87788 | Mailu (Geagea Dialect) | kiwonai | | | Thomson (1975) | |
| 86418 | Mailu (Ilai Dialect) | kiwonai | | | Thomson (1975) | |
| 86692 | Mailu (Island Dialect) | kiwonai | | | Thomson (1975) | |
| 217806 | Maiwa | kúsi | Daga - otukuentu | | SIL (1967) | |
| 221209 | Maiwa | 'kʰitʰu | | | SIL (1973) | |
| 36377 | Makasae | ka'ʔulai (O) kiikilai | | | Stokhof (1975) | |
| 144045 | Mala | wɛila | | | Z'graggen (1980) | (small) |
| 144041 | Malas | kuliŋ | | | Z'graggen (1980) | (small) |
| 181114 | Male | kanɛːŋga | | | Z'graggen (1980) | small |
| 233116 | Mali (Arambum Dialect) | ilɛlǥa | | | SIL (1985) | |
| 233218 | Mali (Makunga Dialect) | lɛlka | | | SIL (1985) | |
| 231283 | Mandobo Atas | beron | | | Healey (1970) | |
| 231468 | Mandobo Atas (Kwem Dialect) | beron | | | Healey (1970) | |
| 29522 | Manem | ntopa | | | Voorhoeve (1971) | |
| 90804 | Mape | mendakne | small | | McElhanon (1967) | small |
| 258865 | Maria (Maiagolo Dialect) | ʔoiʔa | | | Dutton (1970) | small |
| 258868 | Maria (Maranomu Dialect) | ˈmida | | | Dutton (1970) | small |
| 258867 | Maria (Maranomu Dialect) | ˈeiʔa | | | Dutton (1970) | small |
| 258870 | Maria (Uderi Dialect) | ʔoiʔe | | | Dutton (1970) | small |
| 258873 | Maria | ˈeiʔa | | | Dutton (1970) | small |
| 125208 | Matepi | nagarup | | | Z'graggen (1980) | small |
| 125207 | Matepi | nʌg | | | Z'graggen (1980) | small |
| 144049 | Mauwake | gilɛmutʌ | | | Z'graggen (1980) | (small) |
| 144054 | Mawak | sɛsa | | | Z'graggen (1980) | (small) |
| 144055 | Mawak | fiwatiat | | | Z'graggen (1980) | (small) |
| 125205 | Mawan | nʌːgri | | | Z'graggen (1980) | small |
| 77947 | Maybrat | hpuoh | | | Dol (2007) | |
| 77923 | Maybrat | kiniah | | | Dol (2007) | |
